Simplify the expression (5.8f - 3g + g)-(7f - 2.5g)

What is 32+4 x (16 x 1/2) -2 show your work}

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position